Question about Alpine Type-R SWR-1222D Car Subwoofer

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Bump I have alpine mrp m1000 connected to two alpine type r 12s and a 100 farrad cap. For some reason it will bump, however it will cut out. The amp, cd player, and capacitor all stay on, but it just wont bump.

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  • swny Jul 25, 2008

    the subs will turn on for like 30 seconds and then cut out. ive check all my wires and connections and all are fine. the protect isnt coming on for the amp. turn on the radio and they work for 30 seconds cuts out. turn off radio and turn it right back on and the subs work for another 30 seconds.

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Hi i have had the same problem and it turned out to be a earth that firstly wasnt earthed properly and secondly it was not a big enough gauge wire.
I hope this helps
jeremy

Posted on Mar 13, 2009

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If your using high level inputs try switching to low level inputs. it could be a short circut.

Posted on Nov 28, 2008

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What do you mean it will bump, then cuts out?, Then you say it just wont't bump? Does it cut out after you go over a bump in the road, does the speaker bottom out and cuts out? Please you need to be a little bit clearer with the fault. and the symptoms.

Posted on May 29, 2008

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Having to much power for a subwoofer is a veeeery good thing, it will provide a lot of control and quality sound to your sub.

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